166488660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 548380560

約数和(自身を除く): 381891900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 421, 468, 507, 585, 676, 780, 842, 845, 1014, 1170, 1263, 1521, 1684, 1690, 2028, 2105, 2197, 2340, 2526, 2535, 3042, 3380, 3789, 4210, 4394, 5052, 5070, 5473, 6084, 6315, 6591, 7578, 7605, 8420, 8788, 10140, 10946, 10985, 12630, 13182, 15156, 15210, 16419, 18945, 19773, 21892, 21970, 25260, 26364, 27365, 30420, 32838, 32955, 37890, 39546, 43940, 49257, 54730, 65676, 65910, 71149, 75780, 79092, 82095, 98514, 98865, 109460, 131820, 142298, 164190, 197028, 197730, 213447, 246285, 284596, 328380, 355745, 395460, 426894, 492570, 640341, 711490, 853788, 924937, 985140, 1067235, 1280682, 1422980, 1849874, 2134470, 2561364, 2774811, 3201705, 3699748, 4268940, 4624685, 5549622, 6403410, 8324433, 9249370, 11099244, 12806820, 13874055, 16648866, 18498740, 27748110, 33297732, 41622165, 55496220, 83244330, 166488660]

約数ペア:

[(1, 166488660), (2, 83244330), (3, 55496220), (4, 41622165), (5, 33297732), (6, 27748110), (9, 18498740), (10, 16648866), (12, 13874055), (13, 12806820), (15, 11099244), (18, 9249370), (20, 8324433), (26, 6403410), (30, 5549622), (36, 4624685), (39, 4268940), (45, 3699748), (52, 3201705), (60, 2774811), (65, 2561364), (78, 2134470), (90, 1849874), (117, 1422980), (130, 1280682), (156, 1067235), (169, 985140), (180, 924937), (195, 853788), (234, 711490), (260, 640341), (338, 492570), (390, 426894), (421, 395460), (468, 355745), (507, 328380), (585, 284596), (676, 246285), (780, 213447), (842, 197730), (845, 197028), (1014, 164190), (1170, 142298), (1263, 131820), (1521, 109460), (1684, 98865), (1690, 98514), (2028, 82095), (2105, 79092), (2197, 75780), (2340, 71149), (2526, 65910), (2535, 65676), (3042, 54730), (3380, 49257), (3789, 43940), (4210, 39546), (4394, 37890), (5052, 32955), (5070, 32838), (5473, 30420), (6084, 27365), (6315, 26364), (6591, 25260), (7578, 21970), (7605, 21892), (8420, 19773), (8788, 18945), (10140, 16419), (10946, 15210), (10985, 15156), (12630, 13182)]